-20=-4y+8(y-4)

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Solution for -20=-4y+8(y-4) equation:


Simplifying
-20 = -4y + 8(y + -4)

Reorder the terms:
-20 = -4y + 8(-4 + y)
-20 = -4y + (-4 * 8 + y * 8)
-20 = -4y + (-32 + 8y)

Reorder the terms:
-20 = -32 + -4y + 8y

Combine like terms: -4y + 8y = 4y
-20 = -32 + 4y

Solving
-20 = -32 + 4y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-4y' to each side of the equation.
-20 + -4y = -32 + 4y + -4y

Combine like terms: 4y + -4y = 0
-20 + -4y = -32 + 0
-20 + -4y = -32

Add '20' to each side of the equation.
-20 + 20 + -4y = -32 + 20

Combine like terms: -20 + 20 = 0
0 + -4y = -32 + 20
-4y = -32 + 20

Combine like terms: -32 + 20 = -12
-4y = -12

Divide each side by '-4'.
y = 3

Simplifying
y = 3

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